Private fund adviser · New York, NY
Marshall Wace North America L.P.
SEC-registered investment adviser · CRD 135902 · SEC 801-70586
At a glance
Marshall Wace North America L.P. is an SEC-registered investment adviser based in New York, New York, with $58.9 billion in regulatory assets under management as of its Form ADV filed July 30, 2026. Its largest client group by assets is pooled investment vehicles. By Form ADV it is a private fund adviser, ranked 140th of 4,686 private fund advisers and 388th of 17,210 SEC-registered advisers by assets.
Main office 212-235-2800mwam.comLinkedInAs filed on Form ADV
- Regulatory AUM
- $59B
- Rank among private fund advisers
- #140 of 4,686
- Rank among all SEC RIAs
- #388 of 17,210
- Rank in New York
- #101 of 2,591
- Clients
- 16
- Accounts
- 16
- Discretionary
- 100% of AUM
- Employees
- 184
- Advisory staff
- 112
- Offices
- 3
Owners and executives on its Form ADV
- Todd C. BuilioneChief Executive Officer
- LANCELOT L. ESTEIBARChief Compliance Officer
Custody and brokerage
Custodian
Marshall Wace North America L.P.’s Form ADV lists no custodian for separately managed accounts. Firms report one only when they manage $10 million or more in those accounts.
Who it serves
| Client type | Clients | Regulatory AUM | Share |
|---|---|---|---|
| Pooled investment vehicles | 16 | $59B | 100% |
Private funds
Marshall Wace North America L.P. reports 14 private funds with $14B in gross assets: hedge funds, private equity funds (Form ADV Item 7.B).
Disciplinary disclosures
Marshall Wace North America L.P. reports no disciplinary disclosures in Item 11 of Form ADV. Read the details on the SEC’s adviser search ↗
Services
- Portfolio management for pooled investment vehicles
How it’s paid
- A percentage of assets under management
- Performance-based fees
Form ADV and brochures on the SEC’s adviser search ↗mwam.com ↗
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The full record on Marshall Wace North America L.P.
Ten years of SEC filings, its owners and contacts, and how it stacks up against its peers. Atlas members see all of it.
- Assets, accounts, clients and staff, ten years of filings
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- Growth over one, three and five years
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- Rank against 334 peers of its type and size
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- Owners and executives, with titles and stakes
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- Main office, fax and compliance officer
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- Filing changes this year, with alerts
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Background
Questions
How much does Marshall Wace North America L.P. manage?
Marshall Wace North America L.P. reports $58.9 billion in regulatory assets under management across 16 accounts, 100% of it on a discretionary basis, on its Form ADV filed July 30, 2026.
What kind of firm is Marshall Wace North America L.P.?
Marshall Wace North America L.P. is a private fund adviser by its Form ADV answers. Private funds are at least half of its business by assets. A public reporting company controls it.
Who are Marshall Wace North America L.P.’s clients?
By assets, its largest client types are pooled investment vehicles ($58.9 billion, 16 clients).
Does Marshall Wace North America L.P. manage private funds?
Yes. It reports 14 private funds with $14.1 billion in gross assets, including hedge funds, private equity funds.
Does Marshall Wace North America L.P. have any disciplinary history?
Marshall Wace North America L.P. reports no disciplinary disclosures in Item 11 of its Form ADV. Check the SEC’s adviser search for the latest record.
Where these numbers come from
Every figure is Marshall Wace North America L.P.’s own answer on its latest Form ADV, from the SEC’s registered-adviser list as of October 1, 2026: regulatory assets and accounts (Item 5.F), clients by type (5.D), employees (5.A and 5.B), compensation (5.E) and services (5.G). Custodians come from Schedule D 5.K(3) of its latest filing (2026-07-30), which lists those holding 10% or more of separately managed account assets and the amount at each. “Hybrid” means some employees are also registered representatives of a broker-dealer (Item 5.B(2)); affiliated broker-dealers are the related persons it lists in Item 7.A and Schedule D. Firm type comes from its own answers: broker-dealer firms are registered broker-dealers themselves (Item 6.A); private fund advisers manage mostly private funds (Item 7.B, 5.D); wealth managers manage at least half their assets for individuals (5.D). Ranks compare it by regulatory assets with every SEC-registered adviser and with firms of its type. Figures are as of the firm’s last annual update, so they can lag recent deals and market moves. Regulatory AUM counts assets the firm continuously supervises and can differ from what a firm markets.
Not an endorsement or a recommendation. Before hiring any adviser, read its Form ADV Part 2A brochure and check its record on the SEC’s adviser search. How to check a financial advisor →